Twitter is Testing a Massive Redesign More Similar to Facebook, Google+

Twitter is testing a massive redesign to its site that looks more similar to Facebook or Google+. Mashable assistant features editor Matt Petronzio noticed the update to his profile today.

The new design features a large header photo with your profile pic to its bottom left. Under the profile photo is your bio, who to follow, and trends. Under the header photo is your follower, tweet, photo, following, and favorite counts and below that you can find your tweets.

The tweets are larger and more photo centric than before. It's unclear if Twitter is planning to roll this design out to all users or whether its just a limited trial.